Two people were killed and at least 100 injured after a magnitude-6.7 earthquake rocked popular Greek and Turkish tourist destinations on the Aegean Sea early Friday, the U.S. Geological Survey and officials said. The earthquake sent tourists and locals running into the streets on the Greek island of Kos and the Turkish port city of Bodrum shortly after 1.30 a.m. (6.30 p.m. Thursday ET), according to the Associated Press. Both destinations are popular with European vacationers during the summer high-season.